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ESP8266: retry reset attempt once in failure

pull/9473/head
Veijo Pesonen 2019-02-06 15:46:42 +02:00
parent 2d6b63d5a2
commit cbbe2ff55e
1 changed files with 16 additions and 12 deletions
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28
components/wifi/esp8266-driver/ESP8266/ESP8266.cpp
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@ -256,23 +256,27 @@ bool ESP8266::reset(void)
unsigned long int start_time = rtos::Kernel::get_ms_count();
_reset_done = false;
set_timeout(ESP8266_RECV_TIMEOUT);
if (!_parser.send("AT+RST") || !_parser.recv("OK\n")) {
tr_debug("reset(): AT+RST failed or no response");
goto EXIT;
}
for (int i = 0; i < 2; i++) {
if (!_parser.send("AT+RST") || !_parser.recv("OK\n")) {
tr_debug("reset(): AT+RST failed or no response");
continue;
}
_rmutex.lock();
while ((rtos::Kernel::get_ms_count() - start_time < ESP8266_BOOTTIME) && !_reset_done) {
_process_oob(ESP8266_RECV_TIMEOUT, true); // UART mutex claimed -> need to check for OOBs ourselves
_reset_check.wait_for(100); // Arbitrary relatively short delay
}
_rmutex.lock();
while ((rtos::Kernel::get_ms_count() - start_time < ESP8266_BOOTTIME) && !_reset_done) {
_process_oob(ESP8266_RECV_TIMEOUT, true); // UART mutex claimed -> need to check for OOBs ourselves
_reset_check.wait_for(100); // Arbitrary relatively short delay
}
done = _reset_done;
_rmutex.unlock();
done = _reset_done;
_rmutex.unlock();
if (done) {
break;
}
}
tr_debug("reset(): done: %s", done ? "OK" : "FAIL");
EXIT:
_clear_socket_packets(ESP8266_ALL_SOCKET_IDS);
set_timeout();
_smutex.unlock();